" Convenient, Portable & Effective
LOCTITE® 277 is a red, high strength, high viscosity, methacrylate-based threadlocking adhesive. It has a fixture time on steel of 30 min, brass 25 min and stainless steel 270 min making it ideal for applications where migration of the adhesive must be prevented. Can tolerate slight contaminations of industrial oils. Suited to large threads. Fluoresces to allow monitoring. Perfect for temperatures between -65°F - 300°F (-54°C - 149°C).
LOCTITE® 277 is designed for the permanent locking and sealing of threaded fasteners. The product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration. Typical applications include the locking and sealing of large bolts and studs (M25 and larger).
MILITARY GRADE ADHESION
This high-strength thread locker is tested to the lot requirements of Military Specification Mil-S-46163A. MIL-SPEC (Military standard or Military-SPEC) adhesive are products that meet or exceed the US defense standard, a measure of quality set to standardize the expectations of all products supplied to the US Military. Each lot is also tested by the ASTM (American Society for Testing and Materials), a body of skilled personnel that specializes in testing materials and generating standards of quality.
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- RELIABLE ADHESION. Works on all metals, including passive substrates (e.g. stainless steel, aluminum, plated surfaces) with improved oil tolerance.
- REMOVABLE WITH HEAT. Designed for securing parts that must withstand heavy shock, vibration, or extreme chemical or environmental conditions. Localized heating and hand tools are required to separate parts.
- TYPICAL APPLICATIONS Frame brackets, suspension fasteners, shock absorber mounts, wheel studs.
- CONVENIENT CURING. Sets in just 1 hour & is fully cured in 24 hours.
- LOCTITE 277 is ideal for large bolts and studs 1" (25 mm) in size and larger in diameter.
